On Tue, 24 Jul 2018, chuckee wrote:
I'm from a reasonably large ESP and we handle all types of emails being sent via our servers. We've noticed a change with SpamAssassin in the last few days/weeks which is causing problems.
3.5 HDR_ORDER_FTSDMCXX_DIRECT Header order similar to spam
The high scoring first rule, especially, is causing problems, and is triggered if a sender is sending emails from Windows Live Mail (it seems to be just this email client), and their email only has 1 'Received from' header.
I'd asked for the headers from such a FP message so that I could investigate WLM-specific mitigations. I've not heard anything since. Does that mean the lower score limit is a sufficient mitigation?
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